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(parent: 2d96c94) | patch
avcodec/mv30: Fix integer overflows in idct2_1d()
authorMichael Niedermayer <michael@niedermayer.cc>
Thu, 18 Jun 2020 09:52:47 +0000 (11:52 +0200)
committerMichael Niedermayer <michael@niedermayer.cc>
Thu, 2 Jul 2020 15:18:55 +0000 (17:18 +0200)
commit3b8d5bcc3189c6c46279889f1176c0caba4466e4
treeabccc4d229c2aac40d967367c4452350faeb0da5tree | snapshot
parent2d96c945312d3f62e3f872bfb51a593afb40e09acommit | diff
avcodec/mv30: Fix integer overflows in idct2_1d()

Fixes: signed integer overflow: 6500736 * 473 cannot be represented in type 'int'
Fixes: 23259/clusterfuzz-testcase-minimized-ffmpeg_AV_CODEC_ID_MV30_fuzzer-5179394271477760
Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
libavcodec/mv30.c diff | blob | history
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